Early Childhood Development (ECD) practitioners' lesson plans adapted using the three universal design for learning (UDL) principles before and after the intervention training

This dataset was collected using the quantitative method. The single-group pre-test post-test design was used.The dataset on the spreadsheet provided entails what each participant (7 participants in total) scored for each universal design for learning (UDL) principles namely: representation, expression and engagement on their pre-test and post-test lesson plans. The mean and standard deviation scores for each UDL principles for the pre-test and post-test are also included in the dataset spreadsheet.